20138832 (number)

20138832 is an even 8-digits composite number following 20138831 and preceding 20138833. In scientific notation, it is written as 2.0138832 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 5753664 positive integers (up to 20138832) that are relatively prime to 20138832.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand eight hundred thirty-two

Notation

Scientific notation 2.0138832 × 10^7
Engineering notation 2.0138832 × 10^6

Prime Factorization of 20138832

Prime Factorization 2 × 2 × 2 × 2 × 9 × 7 × 19979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2517354
Product of the distinct prime numbers

The prime factorization of 20138832 is 2 × 2 × 2 × 2 × 9 × 7 × 19979. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138832)

Multiplication

n×y
n×2 40277664
n×3 60416496
n×4 80555328
n×5 100694160

Division

n÷y
n÷2 10069416
n÷3 6712944
n÷3 5034708
n÷5 4027766.4

Exponentiation

ny
n2 405572554324224
n3 8.1677575353464E+21
n4 1.6448909682108E+29
n5 3.3126182867114E+36

Nth Root

y√n
2√n 4487.6310008734
3√n 272.068393989
4√n 66.98978280957
5√n 28.893945933571

Divisors of 20138832

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138832 can be divided by 40 positive divisors. The sum of these divisors (counting 20138832) is 1, the average is 0.025.

Base conversion 20138832

Base System Value
2 Binary 1001100110100101101010000
3 Ternary 1101220011021200
4 Quaternary 1030310231100
5 Quinary 20123420312
6 Senary 1555351200
8 Octal 114645520
10 Decimal 20138832
12 Duodecimal 68b2500
16 Hexadecimal 1334b50
20 Vigesimal 65h71c
36 Base36 bzn80

Cryptographic Hash Functions

md5 4bcda44a96c856b9635359651c10f317
sha1 a689ab8d4d924b9f263efd3c3f1e5506b9734ad2
sha256 b936f36f19ca433513f3d057f37b0510a77b0cea58e1ad94670114ae7ce8e678
sha512 51044e6913c5cac3a3e237f1a4e916efaf28889cdddf3d7e493eea45e71c46752d9f0c2454211d1a4f6a23d0137cec684311a8995ecf45c21ec29f5c54926e7d
ripemd-160 cfad2656df698f33800ea0a38563a4b092a989bd

20138832 as geometric shapes

Circle

Radius = n
Diameter 40277664
Circumference 126536013.32616
Area 1.2741437571626E+15

Sphere

Radius = n
Volume 3.4213022759129E+22
Surface area 5.0965750286505E+15
Circumference 126536013.32616

Square

Length = n
Perimeter 80555328
Area 405572554324224
Diagonal 28480609.344753

Cube

Length = n
Surface area 2433435325945344
Volume 8.1677575353464E+21
Space diagonal 34881480.229094

Equilateral Triangle

Length = n
Perimeter 60416496
Area 1.7561806756126E+14
Altitude 17440740.114547

Triangular Pyramid

Length = n
Surface area 1.7561806756126E+14
Volume 9.6257945672183E+20
Height 9493536.4482511